SU876900A1 - Butt joint of three-layer panels and framework of building - Google Patents

Description

(54) JOINT CONNECTION OF THREE-LAYER PANELS WITH THE FRAME OF THE BUILDING

I

The invention relates to the construction and can be used to fasten three-layer roofing and wall panels with supporting outer and non-bearing inner linings to the building frame.

A butt joint of three-layer building panels with profiled skins with a hanging ridge in the form of a ridge and a heater placed between the skins is known .. At the same time, the lower side of the junction has a wedge-shaped expansion groove, and the opposite ac is the corresponding protrusion beyond which it runs; The hidden fastening of the panel To the frame of the building is made with self-cutting screws tl J.

This joint cannot be applied to fix the three-layer panels to the building frame, for KOTOpctfi the inner lining is not bearing.

The closest to the proposed technical essence is

butt joint of three-layer panels with the building frame, including a hanging corrugation of the upper paneling of one panel, combined with rivets to the top panel of the adjacent panel, passed through holes in the self-cutting panel, screws that interact with the building frame f 2.

Known joint

10 not applicable dp mount panels with non-supporting inner lining.

The purpose of the invention is to expand the scope of the joints.

This goal is achieved by

1 $ that in the butt joint of three-layer panels with the building frame, including the overhangs of the corrugations of the upper panel of one panel, combined with rivets with the upper

Claims (2)

20, the lining of the adjacent panel, the self-tapping screws that interact with the building frame, the heads of the self-tapping screws are placed in a cavity formed between the overhanging corrugation of one panel and the upper lining of the adjacent panel, and the holes for the self-tapping screws are made to its full thickness. To increase the thermal insulation properties, the self-cutting screws are provided with sleeves with support flanges and caps made of low heat conductive material. The drawing shows a butt joint of panels with a building framework element. The fastening of panels made of metal 1 and non-metal 2 skins with insulant 3 located between them to elements 4 ne1; the building structure’s chassis is made by self-tapping screws 5 that have PVC sleeves with a collar 6 made of PVC plastic. facing. 1 and the shear screws 5 themselves. In the leftover extreme shelf adjacent the panel at the points of its attachment to the elements 4 of the framework along the diameter of the self-tapping screws 5, through holes are drilled through. cutting the outer metal lining 1, insulation 3, the inner nonmetal liner lining 2 and the elements 4 of the building framework. In the upper part of the opening in UTs according to the diameter of the sleeves, the sleeves with the shoulder 6 are installed into the hole and the self-tapping screws 5 are screwed in, the heads of which are sealed with heat insulating caps 7, for example, of felt or heat insulation mastic. When the next panel is mounted, the overhanging locking corrugation 8 covers the heads of the self-cutting screws 5 and fastens to the upper extension of the elongated outer flange of the adjacent panel by means of combined rivets 9. 04. To ensure a paroizolation on the side surface of the panel from the overhanging corrugation, seal sealing adhesive 10 is glued. can be used to fasten sandwich panels with load-bearing and non-load-bearing inner linings to the building framework, while the economic effect can be achieved due to metal consumption is lowered by replacing the bearing metal inner casings for nonstructural nonmetallic. Claim 1. A joint joint of three-layered panels with a building frame, including an overhanging corrugation of the upper casing of one panel, combined with rivets with the top casing of an adjacent panel, passed through holes in the adjacent panel with self-tapping screws that interact with the building frame, characterized by 4TOi for the purpose of extension areas of application, the heads of the self-cut screws are placed in the cavity formed between the overhanging corrugation of one panel and the top casing of the adjacent panel, and the holes for the the cutting screws are made to its full thickness. 2. A joint compound according to claim 1, characterized in that, in order to increase the thermal insulation properties, the self-cutting screws are provided with sleeves with supporting shoulders and caps made of a low heat conductive material. Sources of information taken into account in the examination. 1. The author's certificate of the USSR No. 533707, cl. E 04 C 2/26, 1976. 2.Gubenko A.V. and others. Three-layer construction of coatings with metal skins. CINIS, M., 1977, p.40, fig.26 (prototype).